Herstine Johnson, RAS
NPI 1023353422 · Addiction (Substance Use Disorder) Counselor · Compton, CA
Herstine Johnson, RAS is a Addiction (Substance Use Disorder) Counselor provider in Compton, CA (NPI 1023353422).
Provider details
- NPI number
- 1023353422
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RAS
- Sex
- Female
- Sole proprietor
- No
- License
- RI-J0505021432 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-11
- Last updated
- 2012-12-11
Frequently asked questions
- What is Herstine Johnson's NPI number?
- Herstine Johnson's National Provider Identifier (NPI) is 1023353422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herstine Johnson's specialty?
- Herstine Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Herstine Johnson located?
- Herstine Johnson's practice location on file with NPPES is 1450 E Compton Blvd, Compton, CA 90221-3403.
- What is Herstine Johnson's phone number?
- The practice phone number listed in the NPPES registry for Herstine Johnson is (310) 669-8673.
- Is Herstine Johnson's NPI active?
- Yes — Herstine Johnson's NPI (1023353422) is active in the NPPES registry as of the last update on 2012-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.